Seat arm



FIG. 1 is a left front perspective view of a new seat arm showing my newdesign in a representative embodiment;

FIG. 2 is a left side elevational view shown in a representativeembodiment;

FIG. 3 is a front elevational view shown in a representative embodiment;

FIG. 4 is a partial right front perspective view shown in arepresentative embodiment; and,

FIG. 5 is a left front perspective view shown in a representativeembodiment.

The views of the seat arm not shown form no part of the claimed design.The broken lines shown in the drawings represent a variety ofenvironments, environments of varying lengths, or portions thereof andform no part of the claimed design. The dotted lines on the top part ofthe seat arm represent continuous stitching. The base is shownbroken-away to indicate indeterminate width.

The ornamental design for a seat arm, as shown and described.